Mrs. Brown is giving a reward to the winner of a game in math class. She has 4 types of candy bars and is allowing the winner to choose 2. How many possible combinations can they choose?
Answer:
Explanation:
To find the total number of possible combinations, we need to use the combination formula. Since the order of the candy bars doesn't matter, we can use the formula for combinations, which is:
n C r = n! / (r! * (n-r)!)
where n is the total number of candy bars, and r is the number of candy bars we want to choose.
In this case, n = 4 (since there are 4 types of candy bars), and r = 2 (since the winner is choosing 2 candy bars).
So we have:
4 C 2 = 4! / (2! * (4-2)!)
= 4! / (2! * 2!)
= (4 * 3 * 2 * 1) / (2 * 1 * 2 * 1)
= 6
Therefore, there are 6 possible combinations of 2 candy bars that the winner can choose.
Old hens can be bought for Rs. 2 each. but young
ones cost Rs. 5 each. The old hens lay 3 eggs per
week and the young ones 5 eggs per week, each
egg being worth 30 paise. A hen costs Rs. 1.00 per
week to feed. If I have only Rs. 80.00 to spend for
hens, how many of each kind should I buy to give a
profit of more than Rs. 6.00 per week, assuming
that I can not house more than 20 hens.
Formulate this problem as LPP.
Let x be the number of old hens and y be the number of young hens to buy.
The objective is to maximize the profit, which is the total income from selling eggs minus the total cost of buying and feeding the hens:
Maximize Z = 0.3(3x + 5y) - (2x + 5y + (x + y)) - 6
where 0.3 is the price of each egg, 2 is the cost of an old hen, 5 is the cost of a young hen, and 1 is the cost of feeding a hen per week. The term "-6" is subtracted to ensure that the profit is more than Rs. 6.00 per week.
The constraints are:
The total cost of buying hens cannot exceed Rs. 80.00:
2x + 5y ≤ 80
The total number of hens cannot exceed 20:
x + y ≤ 20
The number of old hens cannot be negative:
x ≥ 0
The number of young hens cannot be negative:
y ≥ 0
Now we have formulated the problem as a linear programming problem. The objective is to maximize Z subject to the constraints.
Music appreciation I need help matching those symbols up the with right letters
Answer:
1. Gb
2. G#
3. F#
4. Db
The Swiss philosopher _________________________ believed in Individual freedom.
*
10 points
Cesare Beccaria
Jean-Jacques Rousseau
Baron de Montesquieu
Voltaire
The Swiss philosopher Jean Jacques Rousseau believed in individual freedom.
Jean Jacques Rousseau, the 18th-century writer, and philosopher believed that individual freedom was essential for human happiness and fulfillment. He argued that people are born free, but that society's institutions and norms often oppressed them, restricting their natural impulses and desire. He believed society needed to be organized in a way that was just and fair for all members.
However, Rousseau was not an advocate of ultimate individual freedom. He believed individuals needed to be constrained by laws and regulations to live in harmony with one another.
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Now that we have determined that the problem deals with permutations, calculate the number of ways that five destinations can be visited out of 33 possible destinations.
Fill in the blanks below with the correct numbers.
The number of ways that five destinations can be visited is 237336
Calculating the number of ways that five destinations can be visitedThis problem involves calculating the number of combinations of 5 destinations that can be chosen out of a total of 33 destinations. This can be calculated using the formula for combinations:
nCr = n! / (r! * (n-r)!)
where n is the total number of items (33 in this case), r is the number of items to choose (5 in this case), and ! denotes factorial, which is the product of all positive integers up to that number.
Using this formula, we get:
33C5 = 33! / (5! * (33-5)!)
33C5 = 237336
Therefore, there are 237336 ways to choose 5 destinations out of 33 possible destinations.
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Question 18 of 20
If a student scores in the 82nd percentile on the SAT, it means that he or she:
A. performed as well as or better than 82 percent of students taking
the test.
B. performed better than 18 percent of the students throughout the
country.
C. would receive a B for a college course.
D. performed better than 18 percent of the state's college-bound
seniors.
Answer:
The correct answer is A. If a student scores in the 82nd percentile on the SAT, it means that he or she performed as well as or better than 82 percent of students taking the test. This means that the student scored higher than 82 percent of the students who took the test.
Should taxpayers have greater choice in how their tax dollars are allocated? Why or why not?
Answer:
The question of whether taxpayers should have greater choice in how their tax dollars are allocated is a complex one and there are arguments on both sides.
Explanation:
The question of whether taxpayers should have greater choice in how their tax dollars are allocated is a complex one and there are arguments on both sides.
On the one hand, proponents of greater choice argue that taxpayers should have more control over where their money goes, since it is their hard-earned income that is being taxed. They argue that greater choice would promote accountability and allow taxpayers to fund programs that align with their values and priorities, thus creating a more responsive and efficient government.
On the other hand, opponents argue that greater choice could undermine the government's ability to provide essential services and maintain social programs. They argue that a decentralized system of funding could create inequalities between regions and communities and that it could exacerbate social divisions by allowing taxpayers to fund only those programs that directly benefit them.
In practice, there are already some mechanisms in place that allow taxpayers to direct some of their tax dollars to specific causes, such as charitable donations and tax credits for education or medical expenses. However, these mechanisms have limitations and are not applicable to all areas of government spending.
Ultimately, the question of whether taxpayers should have greater choice in how their tax dollars are allocated is a matter of balancing individual autonomy and social responsibility. While it is important to promote accountability and responsiveness in government, it is also important to ensure that essential services and social programs are adequately funded and that the needs of all citizens are taken into account.
What 3 theories are based on the effect of acoustic and semantic similarity and shorten memory retention
Answer:
word sequences is grossly impaired when acoustically similar words are used, but is relatively unaffected by semantic similarity.
Explanation:
A veggie wrap at David's Deli is composed of 3 different vegetables and 2 different condiments wrapped up in a tortilla. If there are 6 vegetables, 6condiments, and 5 types of tortilla available, how many different veggie wraps can be made?
Answer:
working assesment universty
What are some theories based on the effect of Acoustic and Semantic similarity in short term memory retention
Answer: Acoustic and semantic similarity are two factors that can influence short-term memory retention. The phonological similarity effect theory suggests that people are more likely to confuse similar sounding words or letters, such as "cat" and "bat", when trying to remember them in short-term memory. This theory proposes that memory is influenced by the sound of the items being remembered. In contrast, the semantic similarity effect theory suggests that people are more likely to confuse items that have similar meanings, such as "car" and "truck", when trying to remember them in short-term memory. This theory proposes that memory is influenced by the meaning of the items being remembered. There is evidence to support both of these theories, and it is likely that both acoustic and semantic similarity play a role in short-term memory retention. Understanding the impact of these factors on memory can be useful in developing strategies to enhance memory performance in various contexts, such as education or clinical settings.
How does both passages show that the Tuskgee school was a success Booke T. Washington
Both passages show that the Tuskegee School was a success as D. they both explain that the school expanded to numerous buildings.
How to convey the informationBooker T. Washington founded Tuskegee Institute in 1881 with the goal of training teachers for the state of Alabama and a charter from the Alabama government. Tuskegee's curriculum included both academic and vocational teaching for students.
Under Washington's direction, the students built their own homes, prepared their own meals, and took care of most of their basic requirements. The Tuskegee faculty used each of these exercises to teach the students the fundamentals, which they could later teach other African American communities in the South.
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His parents arranged for him to get married at the age of 13, and he became a father before he was 20 years old. His family wanted him to become a lawyer, so they sent him to study law at a university in London, England.
Before studying law in London, this person was arranged to get married at the age of 13 and became a father before the age of 20.
What do these events suggest?These events suggest that he came from a culture that practices arranged marriages and values starting a family at a young age. Despite this, his family had aspirations for him to become a lawyer, which is why they sent him to study in London.
However, despite his family's traditional values, they also had aspirations for him to become a lawyer, which is why they sent him to study law in London. It's not clear whether he had any say in the matter or if he had different aspirations for his life. Nonetheless, studying law in London would have provided him with opportunities to pursue a career in law and potentially achieve success and social mobility.
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His parents arranged for him to get married at the age of 13, and he became a father before he was 20 years old. His family wanted him to become a lawyer, so they sent him to study law at a university in London, England.
What are some significant events in this person's life before studying law in London?
A farmer earns on average
$
5
,
000
$5,000dollar sign, 5, comma, 000 per acre of raspberries grown and
$
11
,
000
$11,000dollar sign, 11, comma, 000 per acre of strawberries grown. Which of the following equations shows the relationship between the number of acres of raspberries,
r
rr, and the number of acres of strawberries,
s
ss, that the farmer can harvest to earn a total of
$
50
,
000
$50,000dollar sign, 50, comma, 000 from these two crops?
Note that the equation that shows the relationship between the number of acres of raspberries and strawberries that the farmer can harvest to earn a total of $50,000 is: 50,000
What is the explanation for the above response?Let's assume that the farmer can harvest r acres of raspberries and s acres of strawberries.
The farmer earns $5,000r per acre of raspberries and $11,000s per acre of strawberries. Thus, the total earnings can be calculated by multiplying the number of acres of raspberries by $5,000 and the number of acres of strawberries by $11,000s and then adding these two products.
Therefore, the equation that shows the relationship between the number of acres of raspberries and strawberries that the farmer can harvest to earn a total of $50,000 is:
5,000r + 11,000s = 50,000
This is because the total earnings from the two crops, $5,000r + 11,000s$, must be equal to the target total earnings of $50,000
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It can reasonably be inferred from passage 1 that, in humans, the existence of mental time travel is
It can reasonably be inferred from passage 1 that, in humans, the existence of mental time travel is related to the development of the prefrontal cortex.
How is this explained?Research has shown that the prefrontal cortex is responsible for a variety of cognitive processes, including the ability to imagine and plan for the future, remember past events, and engage in mental time travel. This suggests that mental time travel is a uniquely human capability that has evolved as a result of the development of the prefrontal cortex.
While mental time travel has been observed in other animals, such as birds and primates, the degree to which they are able to engage in this type of thinking is not yet fully understood. Overall, the evidence suggests that mental time travel is a complex cognitive process that is closely linked to the development of the prefrontal cortex in humans.
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Which type of body tissue doesn’t alcohol dissolve into
Answer:
Which type of body tissue doesn’t alcohol dissolve into C. Fatty tissue
If a confidence interval is known to be (58.27, 60.73), what would be its margin of error?
Answer:
So the margin of error for the confidence interval (58.27, 60.73) is approximately 1.23 units.
Explanation:
The margin of error (MOE) for a confidence interval is half the width of the interval. The width of the interval is the difference between its upper and lower bounds. Therefore, we can calculate the margin of error by dividing the width of the interval by 2.
The width of the given interval is:
Width = Upper bound - Lower bound
= 60.73 - 58.27
= 2.46
Therefore, the margin of error for this confidence interval is:
MOE = Width / 2
= 2.46 / 2
= 1.23
So the margin of error for the confidence interval (58.27, 60.73) is approximately 1.23 units.
As part of his plan to improve his typing, Gregor takes a video of himself doing a typing drill. What is one thing he won't be able learn about his technique from watching the video?
Question 5 options:
if he's sitting up straight
how much he looks at his hands
if he's keeping his fingers curved
how many mistakes he's making
Answer:
how many mistakes he makes
Explanation:
his hands would be the only visible thing, not what he has typed or how many times he messes up